5 knowledge points about subwoofersIn many home theater system construction cases, the selection and adjustment of the subwoofer is the most easily overlooked.Many users don't even understand why a home theater system must have a subwoofer? Can't the main speaker re

How to use a home theater subwoofer1. The function and significance of the subwoofer (the soul of the home theater!)Subwoofer is a common name or abbreviation for everyone. Strictly speaking, it should be: subwoofer. For example, if the entire sound range is a flesh and blood person, then [low frequ

How to appreciate fever music and HIFI audio1. Sound quality. "Quality" is an innate nature, sound quality refers to the quality of sound, many people confuse it with "timbre". What is the quality of sound? Let me use the simplest analogy: when you say that a pair of shoes is of good quality, you mu

Hi-Fi audio knowledgeHi-Fi is the abbreviation of High-Fidelity in English, translated as "high fidelity", its definition is: a replay sound that is highly similar to the original sound.To evaluate whether a sound system or equipment meets the high-fidelity requirements, it should generally be carri

The basic concept of HiFi appreciation audio1. Explanation of terms in electroacoustics1. Pure tone: It has two meanings: (1) refers to the sound wave whose instantaneous sound pressure changes sinusoidally with time; (2) refers to the sound with a clear single tone.2. Pitch: Refers to the lowest fr

What is the difference between hifi speakers and ordinary speakers?hifi means high fidelity, it can keep the sound most complete but original, it is very outstanding in sound quality, let us listen to the most authentic sound, but what is the difference between it and ordinary audio? W